t/httpd-unix: eliminate some busy waits

[public-inbox.git] / t / httpd-corner.psgi

diff --git a/t/httpd-corner.psgi b/t/httpd-corner.psgi
index 10cf8350041ad2c4c9b744e6c423ade6b2918675..ea643024db5032ab006514b1927736f76479b5c0 100644 (file)
--- a/t/httpd-corner.psgi
+++ b/t/httpd-corner.psgi
@@ -3,9 +3,22 @@
 # corner case tests for the generic PSGI server
 # Usage: plackup [OPTIONS] /path/to/this/file
 use v5.12;
-use warnings;
 use Plack::Builder;
 require Digest::SHA;
+if (defined(my $f = $ENV{TEST_OPEN_FIFO})) {
+       open my $fh, '>', $f or die "open($f): $!";
+       say $fh 'hi';
+       close $fh;
+}
+
+END {
+       if (defined(my $f = $ENV{TEST_EXIT_FIFO})) {
+               open my $fh, '>', $f or die "open($f): $!";
+               say $fh "bye from $$";
+               close $fh;
+       }
+}
+
 my $pi_config = $ENV{PI_CONFIG} // 'unset'; # capture ASAP
 my $app = sub {
        my ($env) = @_;
@@ -118,6 +131,10 @@ my $app = sub {
        } elsif ($path eq '/PI_CONFIG') {
                $code = 200;
                push @$body, $pi_config; # show value at ->refresh_groups
+       } elsif ($path =~ m!\A/exit-fifo(.+)\z!) {
+               $code = 200;
+               $ENV{TEST_EXIT_FIFO} = $1; # for END {}
+               push @$body, "fifo $1 registered";
        }
        [ $code, $h, $body ]
 };